Kate Middleton: "I'm Feeling Much Better Thank You"

As she stepped into a waiting car, clutching a bouquet of yellow flowers with her husband by her side, the Duchess told reporters in reply to their shouted questions, "I'm feeling much better, thank you."

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge leave the King Edward VII hospital, where she has been treated for hyperemesis gravidarum or extreme morning sickness, on December 6, 2012 in London, England. (Danny Martindale / WireImage via Getty Images)

St James's Palace released a short statement saying: "The Duchess of Cambridge has been discharged from the King Edward VII Hospital and will now head to Kensington Palace for a period of rest.‬‪ "Their Royal Highnesses would like to thank the staff at the hospital for the care and treatment The Duchess has received.”

Prince Charles, meanwhile, spoke of his joy at the news of Kate's pregnancy today.